CACI International Inc Logo

CACI International Inc

Senior Software Developer, Front-end

Posted 4 Days Ago
Be an Early Applicant
In-Office
Denver, CO
99K-207K Annually
Senior level
In-Office
Denver, CO
99K-207K Annually
Senior level
Design, develop, and maintain cloud-native front-end applications using JavaScript and TypeScript. Address concurrency and near-real-time requirements, ensure code quality via testing and reviews, collaborate in Agile teams, lead technical initiatives, and mentor junior developers while leveraging modern cloud and container technologies.
The summary above was generated by AI
Job Title: Senior Software Developer, Front-end

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 9/20/2026

The Opportunity:

We are seeking a skilled Software Developer to join our team working on the Makalu Team. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities. The ideal candidate will have a strong background in JavaScript development, along with experience in modern software development practices and cloud technologies. The role requires an active TS/SCI clearance and a commitment to maintaining the highest standards of security in all aspects of work.

Responsibilities:

  • Design, develop, and maintain highly intuitive cloud-native applications using JavaScript and TypeScript
  • Write efficient code that can adequately address concurrency and near real time needs.
  • Collaborate with cross-functional teams in an Agile environment
  • Ensure code quality through testing and code reviews
  • Stay updated with the latest industry trends and cloud technologies
  • Participate in Agile ceremonies and contribute to continuous improvement efforts

Qualifications:

Required:

  • Proficiency in JavaScript and Typescript
  • Experience developing in a Linux environment
  • Active Top Secret SCI clearance and a recent polygraph preferred
  • Either a Bachelor's degree in Computer Science, or graduation from an accredited coding bootcamp
  • Minimum of 7 years of professional software development experience
  • Must have or be willing to obtain Security+ certification
  • Strong knowledge of JavaScript programming languages
  • Experience with software development best practices and methodologies
  • Demonstrated ability to lead technical initiatives and mentor junior developers
  • Strong system design and architecture skills

Desired:

  • Track record of successful delivery of complex, mission-critical applications
  • Experience with modern framework, such as Svelte
  • Experience with WebSocket's
  • Experience with multithreading/concurrency
  • Experience with Kubernetes other containerized environment
  • Experience with RESTful API design and implementation
  • Security+ certification (or willingness to obtain within a specified timeframe)

-

What You Can Expect:

 A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$98,500-$206,800

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Similar Jobs

8 Days Ago
In-Office
127K-217K Annually
Senior level
127K-217K Annually
Senior level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
Lead a team of HMI developers to design and implement high-performance web-based HMI and visualization components. Build front-end applications and APIs integrating backend services, simulations, and digital twin data. Collaborate with cross-functional teams, prototype features, participate in design/code reviews, testing, documentation, and support deployment and operational testing for defense command-and-control systems.
Top Skills: APIsCesiumCesiumjsDigital TwinFlaskHmiJavaJavaScriptMod & SimNode.jsPythonSpring BootThreejsWebgl
8 Days Ago
Easy Apply
Remote or Hybrid
U.S.
Easy Apply
156K-231K Annually
Senior level
156K-231K Annually
Senior level
Artificial Intelligence • Machine Learning • Retail • Social Impact • Software
The Senior Software Engineer will lead frontend development using React for Afresh's AI grocery platform, mentoring engineers and collaborating across teams to enhance web solutions.
Top Skills: GraphQLReactTypescript
8 Days Ago
Hybrid
143K-183K Annually
Senior level
143K-183K Annually
Senior level
eCommerce • Fintech • Logistics • Software • Transportation • Big Data Analytics
As a Senior Software Engineer, lead design and development of core backend services while mentoring other engineers and enforcing best practices.
Top Skills: AngularAWSDatadogDockerKafkaKubernetesNode.jsReact

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account